Auto Makefile CLI help

Makefile

ARGS = $(filter-out $@,$(MAKECMDGOALS))
MAKEFLAGS += --silent
PROJECTNAME = foobar

.PHONY: help
.DEFAULT_GOAL := help

help:
  @grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'

list:
  help

####
# Actual targets
####

build: ## This is the documentation
  echo "done."

####
# Argument fix workaround
###ä
%:
  @: